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today's leftovers

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  • News – WordPress 5.5.2 Security and Maintenance Release – WordPress.org

    WordPress 5.5.2 is now available!

    This security and maintenance release features 14 bug fixes in addition to 10 security fixes. Because this is a security release, it is recommended that you update your sites immediately. All versions since WordPress 3.7 have also been updated.

    WordPress 5.5.2 is a short-cycle security and maintenance release. The next major release will be version 5.6.

    You can download WordPress 5.5.2 by downloading from WordPress.org, or visit your Dashboard → Updates and click Update Now.

  • Everything curl in Chinese | daniel.haxx.se

    The other day we celebrated everything curl turning 5 years old, and not too long after that I got myself this printed copy of the Chinese translation in my hands!

    This version of the book is available for sale on Amazon and the translation was done by the publisher.

    The book’s full contents are available on github and you can read the English version online on ec.haxx.se.

    If you would be interested in starting a translation of the book into another language, let me know and I’ll help you get started. Currently the English version consists of 72,798 words so it’s by no means an easy feat to translate! My other two other smaller books, http2 explained and HTTP/3 explained have been translated into twelve(!) and ten languages this way (and there might be more languages coming!).

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  • Interoperable medical data: the missing link for understanding COVID-19

                     

                       

    The main remaining limitation is the lack of controlled vocabulary or a medical ontology.

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More in Tux Machines

Android Leftovers

Schedule appointments with an open source alternative to Doodle

In previous years, this annual series covered individual apps. This year, we are looking at all-in-one solutions in addition to strategies to help in 2021. Welcome to day 13 of 21 Days of Productivity in 2021. Setting appointments with other people is difficult. Most of the time, we guess at a date and time and then start the "is this time bad for you? No, that time is bad for me, how about..." dance. It is easier with co-workers since you can see each others' calendars. You just have to find that magic spot that is good for almost everyone who needs to be on the call. However, for freelancers managing personal calendars, the dance is a routine part of setting up calls and meetings. Read more

This week in KDE: the Plasma 5.20 beta is here!

Well folks, you finally have a chance to test out Plasma 5.21, in beta form! Please do install it and find all the bugs we missed. Bug reports have already started pouring in, and we’ll fix them as fast as we can in the next month. [...] Kate now has a searchable HUD-style command palette that lets you trigger menu items with super speed! It’s activated using the Ctrl+Alt+I shortcut, and we’re investigating adding it to other KDE apps as well in the form of a re-usable framework component. Read more

Free, Libre, and Open Source Software Leftovers

  • Raptor Announces Kestrel Open-Source, Open HDL/Firmware Soft BMC

    Raptor Engineering known for their work on open-source POWER9 systems has announced Kestrel, an open-source baseboard management controller (BMC) design that is open down to the HDL design and firmware. Raptor describes Kestrel as "the world's first open HDL / open firmware soft BMC, built on POWER and capable of IPLing existing OpenPOWER systems!" This isn't a physical BMC chip but a "soft" BMC that is currently designed and tested on Lattice ECP-5 FPGAs. It can currently handle an initial program load (IPL) for a POWER9 host like the Blackbird and Talos II systems of Raptor Computing Systems after deactivating the existing ASpeed hardware BMC found on those systems.

  • Apache Superset Reaches Top-Level Status For Big Data Visualizations

    The Apache Software Foundation announced on Thursday that Apache Superset reached "top-level" status. Apache Superset is the project's big data visualization and business intelligence web solution. Apache Superset allows for big data exploration and visualization with data from a variety of databases ranging from SQLite and MySQL to Amazon Redshift, Google BigQuery, Snowflake, Oracle Database, IBM DB2, and a variety of other compatible data sources.

  • Intel oneAPI Level Zero 1.1 Headers/Loader Released

    The oneAPI Level Zero repository consisting of the Level Zero API headers, Level Zero loader, and validation layer have reached version 1.1. Following last year's big oneAPI 1.0 "Gold" status, Intel's open-source oneAPI effort continues moving along with the Level Zero focus as their low-level, direct-to-metal interface for offload accelerators like GPUs and other "XPU" devices.

  • [Older] A short journey to x86 long mode in coreboot on recent Intel platforms

    While it was difficult to add initial x86_64 support in coreboot, as described in my last blog article how-to-not-add-x86_64-support-to-coreboot it was way easier on real hardware. During the OSFC we did a small hackathon at 9elements and got x86_64 working in coreboot on recent Intel platforms. If you want to test new code that deals with low level stuff like enabling x86_64 mode in assembly, it's always good to test it on qemu using KVM. It runs the code in ring 0 instead of emulating every single instruction and thus is very close to bare metal machines.